Database .NET is an innovative, powerful and intuitive multiple database management tool, With it you can Browse objects, Design tables, Edit rows, Export data, Run queries and Migrate data with a consistent interface. (Full support for Firebird 1.5~3.0)

FDB Python driver for Firebird v1.6 is available for download.
https://pypi.python.org/pypi/fdb
This version fixes few bugs and adds enhanced support for database_info
and transaction_info. Now you can get almost all information in more
convenient way (using properties and functions).

SQL Maestro Group announces the release of Firebird PHP Generator 16.3, a frontend to generate feature-rich CRUD web applications for your Firebird database. The software comes in both Freeware and Professional editions.

This new version introduces out-of-the-box charts, enhanced sidebar menus, compact themes, embedded video columns, improved data export tools, new and updated events, custom form titles, and some other features. There are also versions for other DBMS (MySQL, PostgreSQL, SQLite, Oracle, etc).

Maxi Robaina announced on twitter : Django-firebird development is back the github version is in beta stage with django 1.7.x support by now. All tests passed ok
Support for django 1.8 LTS will begin next week and then django 1.9. I think it will be a version by week.